Bracket for an antenna mast



FIG. 1 is a top, front, left side perspective view of a bracket for an antenna mast showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof; showing my new design. 

CLAIM The ornamental design for a bracket for an antenna mast, as shown and described. 